外腔半导体激光器大尺寸无导轨测长研究

A research on large-scale no-guide distance measurement using external-cavity semiconductor laser

利用平面镜外腔半导体激光器和连续调频波技术,进行了大尺寸无导轨测长研究。给出了10m测量范围内的实验结果。

A research was made on large-scale no-guide distance measurement by using a plane mirror type of external-cavity semiconductor laser and FMCW ranging technique. Some fundamental experiments over 10 m range have been done, which showed the feasibility of this method.